Steven Z. Rapcsak, M.D.
Specialist · Tucson, AZ
Steven Z. Rapcsak, M.D. is a specialist with a practice address in Tucson, Arizona, and NPI 1659474039, issued on Sep 7, 2006. Check the license (Arizona 31548, as entered in NPPES) with the Arizona board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Steven Z. Rapcsak
- Credential
- M.D.
- Primary taxonomy
- Specialist 174400000X
- License number
- 31548 AZ
Self-reported in NPPES; status is on the state search - Practice location
- 3838 N Campbell Avenue, Tucson, AZ 85719
- Phone
- (520) 694-8888
- Enumerated
- Sep 7, 2006
- Record last updated
- Dec 5, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (520) 694-3941
- Medicare enrollment
- Enrolled (PECOS I20180208001556); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest specialist records → All 747 in Arizona → Look up another NPI →
Also registered at 3838 N Campbell Avenue
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Michael Avery, MDNeurological Surgery Physician1003475120
- Jerry Brown, MDNeurological Surgery Physician1477342780
- David Labiner, MDNeurology Physician1235236795
- Hong Lei, MDNeurology Physician1487780284
- Myrka Torres, MDNeurology Physician1144276205
Verify Steven Z. Rapcsak in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Arizona board licenses this profession
Search for license 31548Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
44% more Medicare Part D claims than the average specialist in 2024
1,983 Medicare Part D claims for 405 beneficiaries, against an average of 1,380 among the 8,233 providers of this specialty who prescribed in Part D. Brand-name drugs were 2% of claims.
Most prescribed
- Donepezil Hcl704 claims
- Memantine Hcl Er436 claims
- Quetiapine Fumarate163 claims
- Memantine Hcl155 claims
- Galantamine Er93 claims
- Citalopram Hbr83 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 98.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Banner-University Medical GroupTucson, AZ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Steven Z. Rapcsak among 747 specialist records in Arizona
Steven Z. Rapcsak, M.D. is one of 747 specialist records with a practice address in Arizona. 25% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 14% of them.
- NPI issued2006 · 14% of these records are older, 52% newer
- In a Medicare fileYes · 25% of these records are
- In the CMS Doctors and Clinicians fileYes · 16% of these records are
- Graduated1978 · median 1992 among the 117 with a school on file
- Record last updated2018 · 83% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 174400000X and a Arizona practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Specialist providers in Arizona
There are 747 specialist records in Arizona.
All 747 in Arizona → Every provider in Tucson → Specialist nationwide →
The 8 specialist records with the nearest ZIP codes
- Nicole Glesinger, LMTTucson, AZ 857191639516644
- Belma Maruflu, DDSTucson, AZ 857191144306853
- Karen Rico, MDTucson, AZ 857191396309068
- Zachary Saber, L.M.P.Tucson, AZ 857191780713040
- Elizabeth Tyler-Kabara, MD PHDTucson, AZ 857191093781676
- Loraine Zagula, OTRTucson, AZ 857191548309412
- Karen Beale, COTA/LTucson, AZ 857181760711196
- Alan Bullock, MDTucson, AZ 857181033101712
Common questions
What is Steven Z. Rapcsak, M.D.'s NPI number?
Steven Z. Rapcsak, M.D.'s National Provider Identifier (NPI) is 1659474039, issued on Sep 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Steven Z. Rapcsak, M.D. located?
The NPPES record lists a practice address at 3838 N Campbell Avenue, Tucson, AZ, 85719. Phone: (520) 694-8888. Providers update this record themselves, so call before visiting.
How can I verify Steven Z. Rapcsak, M.D.'s license?
NPPES lists Arizona license number 31548, as entered by the provider. Search the Arizona board that licenses this profession; the NPPES record confirms identity only.
How much does Steven Z. Rapcsak, M.D. prescribe under Medicare Part D?
In 2024, Steven Z. Rapcsak, M.D. had 1,983 Medicare Part D claims for 405 beneficiaries; the average among specialist prescribers was 1,380. Part D covers Medicare prescriptions only.
What is Steven Z. Rapcsak, M.D.'s MIPS final score?
The 2023 MIPS final score is 98.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.